Gree GMV6 DC Inverter VRF Units Service Manual
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LED1
LED2
LED3
Function code
Display status
Mode
Display status
Current status
Display status
CA
On
02
On
OC
On
CA
On
03
On
OC
On
CA
On
04
On
OC
On
Modules not shielded display as follows:
LED1
LED2
LED3
Function code
Display status
Mode
Display status
Current status
Display status
CA
On
00
On
OC
On
Press the SW4 back button. Modules not shielded display normal working status, and the shielded
module displays as follows:
LED1
LED2
LED3
Module
address
Display status
Module failure/indoor unit
failure
Display status Module status Display status
ADD
On
CA
On
OF
On
NOTES!
①
This function is valid only in systems with two or more modules connected in parallel;
②
A system can set only one module to emergency mode;
③
The default status is 00.
④
The system cannot run continuously for more than 48 hours in module emergency operation
status. If it exceeds 48 hours, the entire system is stopped, and the indoor unit displays the
"Ad" limit operation code.
4.2.3.14 1b Adaptive Control of Weather Parameters
Setting steps:
Enter the function setting. The master unit displays as follows by default, and other basic modules
display normal working status:
LED1
LED2
LED3
Function code
Display status
Current process
Display status
Current status
Display status
1b
On
00
Blinks
OC
Blinks
Press the SW1 up button and the SW2 down button to select the corresponding low pressure control
mode.
LED1
LED2
LED3
Description
Function
code
Display
status
Current
process
Display
status
Current
status
Display
status
1b
On
00
Blinks
OC
Blinks
The adaptive control of weather
parameters is invalid.
1b
On
01
Blinks
OC
Blinks
The adaptive control of weather
parameters is valid.
After selecting the corresponding mode, press the SW3 confirm button. The master module displays
as follows:
LED1
LED2
LED3
Function code
Display status
Current process
Display status
Current status
Display status
1b
On
00
On
OC
On
1b
On
01
On
OC
On
Summary of Contents for GMV6 Series
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